diff --git a/uppsrc/Core/Defs.h b/uppsrc/Core/Defs.h
index 4f24ab17a..0aa153ec0 100644
--- a/uppsrc/Core/Defs.h
+++ b/uppsrc/Core/Defs.h
@@ -12,6 +12,7 @@
 	#pragma warning(disable : 4005)
 	#pragma warning(disable : 4675)
 	#pragma warning(disable : 4996)
+	#pragma warning(disable : 4180)
 
 	#pragma setlocale("C")
 #endif